Ahead of Saturday’s Henderson Pride Festival, one of Southern Nevada’s largest LGBTQ+ pride organizations announced it was cutting off any association with Henderson Pride after the event’s founder and president was seen lashing out at a go-go dancer in a video that circulated on social media. In an Instagram post Tuesday, the LGBTQ+ advocacy nonprofit Las Vegas PRIDE said it was “formally ending any past or perceived association with Henderson Pride” and Anthony Cortez, the now former president of the organization behind the Henderson event, which took place Saturday at the Water Street Plaza. “In light of recent actions by Henderson Pride President Anthony Cortez, Las Vegas PRIDE will not participate in, support, or collaborate with Henderson Pride moving forward,” the post said. “Our community already faces ongoing challenges from external forces, and it is essential that we also uphold accountability and respect within our own spaces.” For his part, Cortez has stepped down and has apologized.…